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| Started by | Robert Jarzmik <robert.jarzmik@free.fr> |
|---|---|
| First post | 2015-08-30 21:50 +0200 |
| Last post | 2015-09-01 15:20 +0200 |
| Articles | 2 — 2 participants |
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[PATCH] mtd: nand: pxa3xx: add optional dma for pxa architecture Robert Jarzmik <robert.jarzmik@free.fr> - 2015-08-30 21:50 +0200
Re: [PATCH] mtd: nand: pxa3xx: add optional dma for pxa architecture Rob Herring <robherring2@gmail.com> - 2015-09-01 15:20 +0200
| From | Robert Jarzmik <robert.jarzmik@free.fr> |
|---|---|
| Date | 2015-08-30 21:50 +0200 |
| Subject | [PATCH] mtd: nand: pxa3xx: add optional dma for pxa architecture |
| Message-ID | <q3gM1-1Rd-19@gated-at.bofh.it> |
The PXA architecture provides a DMA to pump data from the nand controller to memory and the other way around. Add it to the binding description. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> --- Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt b/Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt index 4f833e3c4f51..d9b655f11048 100644 --- a/Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt +++ b/Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt @@ -11,6 +11,7 @@ Required properties: Optional properties: + - dmas: dma data channel, see dma.txt binding doc - marvell,nand-enable-arbiter: Set to enable the bus arbiter - marvell,nand-keep-config: Set to keep the NAND controller config as set by the bootloader @@ -32,6 +33,8 @@ Example: compatible = "marvell,pxa3xx-nand"; reg = <0x43100000 90>; interrupts = <45>; + dmas = <&pdma 97 0>; + dma-names = "data"; #address-cells = <1>; marvell,nand-enable-arbiter; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Rob Herring <robherring2@gmail.com> |
|---|---|
| Date | 2015-09-01 15:20 +0200 |
| Message-ID | <q3TDJ-7C5-31@gated-at.bofh.it> |
| In reply to | #1215969 |
On Sun, Aug 30, 2015 at 2:44 PM, Robert Jarzmik <robert.jarzmik@free.fr> wrote: > The PXA architecture provides a DMA to pump data from the nand > controller to memory and the other way around. Add it to the binding > description. > > Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Applied. Thanks. Rob > --- > Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt b/Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt > index 4f833e3c4f51..d9b655f11048 100644 > --- a/Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt > +++ b/Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt > @@ -11,6 +11,7 @@ Required properties: > > Optional properties: > > + - dmas: dma data channel, see dma.txt binding doc > - marvell,nand-enable-arbiter: Set to enable the bus arbiter > - marvell,nand-keep-config: Set to keep the NAND controller config as set > by the bootloader > @@ -32,6 +33,8 @@ Example: > compatible = "marvell,pxa3xx-nand"; > reg = <0x43100000 90>; > interrupts = <45>; > + dmas = <&pdma 97 0>; > + dma-names = "data"; > #address-cells = <1>; > > marvell,nand-enable-arbiter; > -- > 2.1.4 > > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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